<!doctype html>
<meta charset="utf-8">
<title>Background Sync API: Verifies that the sync promise is rejected if
    permission is denied.</title>
<script src="../resources/permissions-helper.js"></script>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="../serviceworker/resources/test-helpers.js"></script>
<script>

promise_test(test => {
  const url = '/resources/empty-worker.js';
  const scope = '/resources/scope/' + location.pathname;

  let sync_manager = null;

  // This test verifies that registration of one-shots fails from an iframe.
  return service_worker_unregister_and_register(test, url, scope)
    .then(registration => {
        sync_manager = registration.sync;
        return wait_for_state(test, registration.installing, 'activated');
    })
    .then(() => PermissionsHelper.setPermission('background-sync', 'denied'))
    .then(() => sync_manager.register('sync'))
    .then(() => assert_unreached('sync.register() must not succeed when permission is denied'),
          error => {
        assert_equals(error.name, 'NotAllowedError');
        assert_equals(error.message, 'Permission denied.');
    });
  }, 'Registering a sync should reject the promise if permission is denied');
</script>
